Conveyor trough housing or similar article



FIG. 1 is a perspective view of the conveyor trough housing or similar article showing my new design;

FIG. 2 is an end elevational view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a perspective view thereof showing the side and end opposite to that shown in FIG. 1. 

The ornamental design for a conveyor trough housing or similar article, as shown and described. 